<link  rel="stylesheet" href="src/<?php echo $dir; ?>/nestable/nestable.css"></link>
<script type="text/javascript" src="src/<?php echo $dir; ?>/nestable/jquery.nestable.js"></script>
<style type="text/css">
.pure-button-preview { background: rgb(66, 184, 221) !important; }
.pure-button-new { background: rgb(223, 117, 20) !important; color: white !important; }
.pure-form * { font-size: 12px !important; font-family: Trebuchet MS !important; }
.pure-form select { min-width: 250px; }
.mandatory { color: #ff0000; padding-left: 5px; }
.pure-button-bk {  font-size: 110% !important; background: #fcbf4a url('src/<?php echo $dir; ?>/images/back.png') no-repeat 5% 50% !important; }
</style>